Repairing Damages Bases1. Mismatch repair (MMR)

Dam methylase: MutS:

1. Mismatch repair (MMR)

Repairing Damages Bases

2. Photoreactivation

Repairing Damages Bases

3. Repair of alkylation

Repairing Damages Bases

4. Base excision repair (BER)

(BER)Repairing Damages Bases

4. Base excision repair (BER)

Repairing Damages Bases

5. Nucleotide excision repair (NER)

Repairing Damages Bases

DNA Repair6. Double Strand Break Repair (DSB)Nonhomologous End-Joining (NHEJ)

KuXRCC4DNA-PKcs

ArtemisLigase

DNA Repair7. Double Strand Break (DSB) repair (Homologous Recombination)

DNA Repair7. Double Strand Break (DSB) repair (Homologous Recombination)